湿地科学与管理
濕地科學與管理
습지과학여관리
WETLAND SCIENCE & MANAGEMENT
2014年
2期
42-44
,共3页
湿地%越冬鸟类%水生植物清理%栖息环境
濕地%越鼕鳥類%水生植物清理%棲息環境
습지%월동조류%수생식물청리%서식배경
Wetland%Wintering Bird%Aquatic plant%Habitat
为了给越冬鸟类营造适宜的栖息环境,泗洪洪泽湖湿地国家级自然保护区对核心区水生植物进行了清理,并对清理前后区域内水质、水生植物数量、种类以及鸟类数量、种类进行了调查。结果显示:水生植物清理前,研究区仅观察到约30只越冬鸟类,且均为绿头鸭;水生植物清理后,调查到7种鸟类,隶属2个目2个科,约有9000只,其中数量最多的为绿头鸭Anser platyrhynchos,隶属雁形目鸭科,其次为白骨顶Fulia atra,隶属于鹤形目秧鸡科。在调查过程中还发现了国家稀有物种震旦鸦雀Paradoxornis heudei。
為瞭給越鼕鳥類營造適宜的棲息環境,泗洪洪澤湖濕地國傢級自然保護區對覈心區水生植物進行瞭清理,併對清理前後區域內水質、水生植物數量、種類以及鳥類數量、種類進行瞭調查。結果顯示:水生植物清理前,研究區僅觀察到約30隻越鼕鳥類,且均為綠頭鴨;水生植物清理後,調查到7種鳥類,隸屬2箇目2箇科,約有9000隻,其中數量最多的為綠頭鴨Anser platyrhynchos,隸屬雁形目鴨科,其次為白骨頂Fulia atra,隸屬于鶴形目秧鷄科。在調查過程中還髮現瞭國傢稀有物種震旦鴉雀Paradoxornis heudei。
위료급월동조류영조괄의적서식배경,사홍홍택호습지국가급자연보호구대핵심구수생식물진행료청리,병대청리전후구역내수질、수생식물수량、충류이급조류수량、충류진행료조사。결과현시:수생식물청리전,연구구부관찰도약30지월동조류,차균위록두압;수생식물청리후,조사도7충조류,대속2개목2개과,약유9000지,기중수량최다적위록두압Anser platyrhynchos,대속안형목압과,기차위백골정Fulia atra,대속우학형목앙계과。재조사과정중환발현료국가희유물충진단아작Paradoxornis heudei。
In order to create a suitable habitat for wintering birds, the District Administration Offi ce of Hongze Lake Wetland National Nature Reserve in Sihong removed aquatic plants from the core area of Hongze Lake wetland from November 1st to November 5th, 2013. The basic water parameters, amount of aquatic plants and watering birds were investigated before and after removing aquatic plants. The results showed that removal of aquatic plants played an important role in enlarging population of wintering birds. Before the removal of aquatic plants, there were only about 30 wintering birds in the study area, and all of them were Anser platyrhynchos. However, about 9000 wintering birds, belonging to two orders two families were found after the removal. Anser platyrhynchos was the species with the largest number, and followed by Fulia atra. Paradoxornis heudei a rare species in China was also found in this survey.